Siemens G120C Error 1001: Initialization error, change timer / check timer.

Siemens G120C drive · taken from the manufacturer’s manual, pages cited

Fault code1001

Initialization error occurred, requiring a POWER ON (switch-off/switch-on) for all components on the Siemens G120C. The manual lists no action for this code.

Model
Siemens G120C
Display shows
Initialization error, change timer / check timer. (1001)
Type
Fault code
Source
Manual p. 677

What 1001 means

Initialization error, change timer / check timer. p. 677

Common causes

  • - carry out a POWER ON (switch-off/switch-on). p. 677

If 1001 is still not resolved

  • contact service / dealer p. 4
    “Warning concept This Manual contains information which you must observe to ensure your own personal safety as well as to avoid material damage.”
  • contact service / dealer p. 12
    “WARNING Danger to life if the safety instructions and residual risks are not observed”
Open the manual at page 677 All G120C error codes Manual details & download

This page summarises what the manufacturer’s manual says about 1001; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Siemens. Found a mistake? Report an error.